@charset "UTF-8";
body, p, ul, ol, li, dl, dt, dd, h1, h2, h3, h4, h5, h6, form, fieldset, legend, input, select, textarea, button, th, td, menu {
  margin: 0;
  padding: 0; }

* {
  box-sizing: border-box; }

ul, dl, ol {
  list-style: none; }

img, fieldset, input[type="submit"] {
  border: 0 none; }

em {
  font-style: normal; }

strong {
  font-weight: normal; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

button, input[type="button"] {
  cursor: pointer;
  border: 0 none; }

a, button, input, img {
  -webkit-touch-callout: none; }

/*点击链接元素外边缘边框的颜色*/
img {
  /*pointer-events:none;*/
  /*禁止图片的点击事件，例如长按保存图片*/ }

input, select, textarea {
  outline: none; }

a {
  text-decoration: none; }

.fl {
  float: left; }

.fr {
  float: right; }

.clear {
  clear: both; }

.clearfix:after {
  content: "";
  display: block;
  clear: both; }

html, body {
  /*禁止用户选择元素*/
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  /*禁止元素点击出现半透明黑色背景*/
  -webkit-tap-highlight-color: transparent; }

html {
  height: 100%;
  width: 100%;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  outline: 0;
  -webkit-text-size-adjust: none; }

body {
  height: 100%;
  margin: 0;
  position: relative; }

.web {
  background: #f5f5f5; }
  .web header {
    position: relative;
    background: #FFFFFF; }
    .web header .top {
      width: 1200px;
      margin: 0 auto;
      position: relative;
      height: 60px; }
      .web header .top .top_logo {
        float: left;
        text-align: center;
        display: inline-block;
        margin-top: 11px; }
        .web header .top .top_logo a > img {
          height: 40px;
          vertical-align: middle; }
      .web header .top .top_ico {
        float: right;
        margin-top: 18px; }
        .web header .top .top_ico a {
          font-size: 23px; }
      .web header .top .ico_xia {
        display: none;
        z-index: 11;
        width: 270px;
        background: #FFFFFF;
        overflow: hidden;
        border-radius: 4px;
        position: absolute;
        right: -20px;
        padding: 10px 0;
        box-shadow: 0 1px 2px 0 rgba(102, 102, 102, 0.5); }
        .web header .top .ico_xia > li {
          display: block;
          padding: 18px 0;
          margin: 0 28px;
          border-bottom: 1px rgba(0, 0, 0, 0.082) solid; }
          .web header .top .ico_xia > li:nth-child(4) {
            border: 0; }
          .web header .top .ico_xia > li > a {
            font-size: 15px;
            color: #333;
            display: block;
            overflow: hidden; }
            .web header .top .ico_xia > li > a b {
              font-size: 20px;
              margin: 0 20px 0 10px;
              display: inline-block; }
            .web header .top .ico_xia > li > a span {
              display: inline-block;
              vertical-align: top; }
  .web .nav {
    margin-left: 135px;
    margin-top: 22px;
    display: inline-block; }
    .web .nav li {
      float: left;
      margin-right: 56px; }
    .web .nav a {
      color: #4e4e4e;
      font-size: 14px; }
      .web .nav a:hover {
        color: #868686; }
  .web .nav_neirong {
    width: 100%;
    position: absolute;
    display: none;
    background: #F2F2F2;
    z-index: 100; }
    .web .nav_neirong ul {
      width: 912px;
      margin: 0 auto;
      padding-top: 25px; }
      .web .nav_neirong ul li {
        display: inline-block;
        text-align: center;
        font-size: 16px;
        font-weight: 400;
        color: #333333; }
        .web .nav_neirong ul li:first-child {
          float: left; }
        .web .nav_neirong ul li:first-child > a {
          display: inline-block;
          overflow: hidden; }
          .web .nav_neirong ul li:first-child > a > img:hover {
            transform: scale(1.1);
            -webkit-transition: all 500ms linear; }
      .web .nav_neirong ul .nav_xx {
        width: 149px;
        height: 151px;
        background: #FFFFFF;
        float: right;
        margin-left: 18px;
        margin-bottom: 18px; }
        .web .nav_neirong ul .nav_xx > a {
          display: inline-block;
          overflow: hidden; }
          .web .nav_neirong ul .nav_xx > a > img:hover {
            transform: scale(1.05);
            -webkit-transition: all 500ms linear; }
  .web footer {
    background: white;
    width: 100%;
    padding-bottom: 60px; }
    .web footer .icc {
      width: 895px;
      margin: 0 auto;
      display: flex;
      padding-top: 73px;
      padding-bottom: 76px; }
      .web footer .icc li {
        margin: 0 20px;
        color: #666;
        width: 106px;
        text-align: center; }
        .web footer .icc li > i {
          display: block;
          font-size: 30px;
          margin-bottom: 14px;
          font-weight: 400; }
        .web footer .icc li span {
          font-size: 14px;
          font-weight: 400; }
    .web footer .footer_box {
      width: 1200px;
      margin: 0 auto; }
    .web footer .foot_le {
      float: left;
      padding-left: 12px;
      padding-top: 61px;
      width: 744px;
      padding-bottom: 62px; }
      .web footer .foot_le dl {
        float: left;
        width: 140px;
        margin-right: 42px; }
        .web footer .foot_le dl dt {
          font-size: 14px;
          color: #3c3c3c;
          display: inline-block;
          margin-bottom: 17px; }
        .web footer .foot_le dl dd {
          list-style: none; }
          .web footer .foot_le dl dd a {
            font-size: 14px;
            color: #8a8a8a;
            display: block;
            line-height: 30px;
            letter-spacing: 1px; }
    .web footer .foot_ri {
      margin-top: 57px;
      float: right;
      text-align: right;
      vertical-align: middle; }
      .web footer .foot_ri section {
        margin-top: -5px;
        margin-bottom: 20px; }
        .web footer .foot_ri section a {
          display: block;
          text-align: center;
          background: #666666;
          width: 173px;
          color: #fff;
          height: 51px;
          line-height: 51px;
          border-radius: 25px; }
          .web footer .foot_ri section a b {
            font-size: 29px; }
          .web footer .foot_ri section a > span {
            color: white;
            font-size: 15px;
            display: inline-block;
            vertical-align: top; }
      .web footer .foot_ri h3 {
        color: #333333;
        font-size: 24px;
        display: block;
        font-weight: 400; }
      .web footer .foot_ri p {
        color: #828282;
        font-size: 14px;
        padding-top: 2px;
        font-weight: 400; }
  .web .foot_bot {
    border-top: 1px solid #f2f2f2; }
    .web .foot_bot .bot_le {
      padding-top: 30px;
      font-size: 12px;
      color: #c7c6c8;
      letter-spacing: 1px;
      float: left; }
      .web .foot_bot .bot_le a {
        color: #c7c6c8; }
        .web .foot_bot .bot_le a > img {
          vertical-align: top; }
    .web .foot_bot .bot_ri {
      float: right;
      text-align: center;
      padding-top: 30px; }
      .web .foot_bot .bot_ri span {
        font-size: 12px;
        color: #c7c6c8;
        letter-spacing: 1px;
        margin-left: 7px; }
      .web .foot_bot .bot_ri i {
        display: inline-block;
        width: 1px;
        height: 18px;
        margin-right: 17px;
        background-color: #c7c6c8;
        vertical-align: bottom; }
      .web .foot_bot .bot_ri a {
        color: #c7c6c8;
        font-size: 16px;
        margin-right: 16px; }
        .web .foot_bot .bot_ri a:hover {
          color: #898989; }
  .web .riri {
    bottom: 0;
    display: none;
    position: fixed;
    right: 0;
    margin-left: 620px; }
    .web .riri a {
      display: block;
      width: 70px;
      height: 62px;
      text-align: center;
      background-color: #FFFFFF; }
      .web .riri a > i {
        font-size: 28px;
        line-height: 62px;
        display: inline-block; }
  .web .riri_b {
    display: block; }
  .web .celling {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 146px;
    box-shadow: 0 2px 28px rgba(0, 0, 0, 0.1);
    background-color: rgba(255, 255, 255, 0.95); }
    .web .celling .celling_box {
      width: 1200px;
      margin: 0 auto; }
      .web .celling .celling_box ul li:first-of-type {
        display: inline-block;
        padding: 18px;
        text-align: center; }
        .web .celling .celling_box ul li:first-of-type > img {
          width: 110px;
          height: 110px; }
      .web .celling .celling_box ul li:nth-of-type(2) {
        display: inline-block;
        flex: 1;
        width: 680px; }
        .web .celling .celling_box ul li:nth-of-type(2) > p {
          color: #333;
          font-size: 14px;
          line-height: 14px;
          margin-bottom: 12px; }
      .web .celling .celling_box ul li:nth-of-type(3) {
        padding-right: 40px;
        display: inline-block;
        align-items: center; }
        .web .celling .celling_box ul li:nth-of-type(3) > p {
          padding-right: 20px;
          display: inline-block;
          vertical-align: middle; }
          .web .celling .celling_box ul li:nth-of-type(3) > p span {
            display: block;
            text-align: right; }
            .web .celling .celling_box ul li:nth-of-type(3) > p span:nth-of-type(1) {
              font-size: 26px;
              line-height: 26px; }
              .web .celling .celling_box ul li:nth-of-type(3) > p span:nth-of-type(1) > i {
                font-size: 21px;
                line-height: 21px; }
            .web .celling .celling_box ul li:nth-of-type(3) > p span:nth-of-type(2) {
              font-size: 16px;
              line-height: 16px;
              margin-top: 11px;
              color: #666666; }
        .web .celling .celling_box ul li:nth-of-type(3) a {
          font-size: 16px;
          width: 174px;
          line-height: 54px;
          display: inline-block;
          height: 54px;
          background-color: #05b570;
          border-radius: 5px;
          text-align: center;
          color: #FFFFFF; }
          .web .celling .celling_box ul li:nth-of-type(3) a:hover {
            background-color: #059157; }
  .web .navFix {
    display: block; }
  .web .product_bg {
    border-top: 1px solid #e5e5e5;
    background-color: #FFFFFF;
    width: 100%; }
    .web .product_bg .product {
      width: 1200px;
      margin: 0 auto;
      background-color: #FFFFFF; }
      .web .product_bg .product .pr_nav {
        height: 58px;
        border-bottom: 1px solid #e5e5e5;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 9; }
        .web .product_bg .product .pr_nav span {
          display: inline-block;
          font-size: 18px;
          color: #333333; }
        .web .product_bg .product .pr_nav ul li {
          display: inline-block;
          margin-left: 30px; }
          .web .product_bg .product .pr_nav ul li a {
            font-size: 13px;
            color: #666666;
            transition: opacity .3s ease; }
      .web .product_bg .product .pr_main {
        display: flex;
        min-height: 800px; }
        .web .product_bg .product .pr_main .pr_main_le {
          width: 600px;
          display: inline-block;
          padding-top: 60px;
          padding-left: 40px; }
          .web .product_bg .product .pr_main .pr_main_le .pr_main_le_tu {
            width: 560px;
            height: 560px;
            vertical-align: middle;
            overflow: hidden;
            position: relative; }
            .web .product_bg .product .pr_main .pr_main_le .pr_main_le_tu > img {
              width: 100%; }
            .web .product_bg .product .pr_main .pr_main_le .pr_main_le_tu .le_tu_box {
              width: 200px;
              height: 200px;
              background: rgba(0, 0, 0, 0.3);
              position: absolute;
              top: 0;
              left: 0;
              cursor: move; }
          .web .product_bg .product .pr_main .pr_main_le .photo_stage {
            margin-top: 40px;
            position: relative;
            text-align: center;
            display: flex;
            width: 560px;
            margin-bottom: 0;
            justify-content: center; }
            .web .product_bg .product .pr_main .pr_main_le .photo_stage > li {
              display: inline-block;
              width: 80px;
              height: 80px;
              margin: 0 15px;
              opacity: .4; }
              .web .product_bg .product .pr_main .pr_main_le .photo_stage > li img {
                width: 80px;
                height: 80px; }
            .web .product_bg .product .pr_main .pr_main_le .photo_stage .xiahuaxian {
              position: absolute;
              width: 45px;
              height: 2px;
              left: 0;
              bottom: 0;
              right: 0;
              background-color: #B7B7B7;
              border-radius: 1; }
        .web .product_bg .product .pr_main .big_box {
          width: 560px;
          height: 560px;
          vertical-align: middle;
          overflow: hidden;
          position: absolute;
          left: 50%;
          display: none; }
          .web .product_bg .product .pr_main .big_box > img {
            width: 200%;
            height: 200%;
            position: absolute;
            left: 0;
            top: 0; }
        .web .product_bg .product .pr_main .pr_main_ri {
          display: inline-block;
          padding-top: 80px;
          padding-left: 68px;
          overflow: hidden;
          padding-right: 40px;
          width: 560px; }
          .web .product_bg .product .pr_main .pr_main_ri .gundong {
            width: 600px;
            height: 600px;
            overflow-x: hidden;
            overflow-y: scroll; }
            .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title {
              text-align: left;
              letter-spacing: 1px;
              font-weight: 400;
              border-bottom: 1px solid #ededed; }
              .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title h2 {
                color: #333333;
                font-size: 26px;
                line-height: 39px;
                margin-bottom: 7px; }
              .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title p {
                display: inline-block;
                color: #A0A0A0;
                font-size: 14px;
                line-height: 22px;
                margin-bottom: 12px; }
              .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title h4 {
                font-size: 30px;
                line-height: 30px;
                margin-bottom: 20px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title h4 span {
                  font-size: 21px; }
              .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title dl {
                display: flex;
                align-items: center;
                margin-bottom: 30px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title dl dt {
                  display: flex;
                  align-items: center;
                  margin-right: 10px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title dl dt > img {
                    width: 16px;
                    height: 16px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title dl dd {
                  font-size: 16px;
                  color: #333333; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_title dl i {
                  font-size: 14px;
                  margin-left: 6px;
                  padding: 1px;
                  display: flex; }
            .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list {
              padding-bottom: 30px; }
              .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl {
                display: block; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dt {
                  font-size: 14px;
                  line-height: 14px;
                  color: #666666;
                  margin-top: 30px;
                  margin-bottom: 20px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .three {
                  padding-top: 20px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .three i {
                    font-size: 16px;
                    vertical-align: middle; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .bluetooth {
                  background-color: #fcfcfc;
                  overflow: hidden;
                  width: 492px;
                  height: 116px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .bluetooth section {
                    height: 90px;
                    width: 164px;
                    padding-top: 26px;
                    text-align: center; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .bluetooth section a {
                      display: inline-block;
                      width: 42px;
                      height: 42px;
                      margin-bottom: 16px; }
                      .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .bluetooth section a > img {
                        width: 42px;
                        height: 42px; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .bluetooth section span {
                      display: block;
                      color: #666666;
                      font-size: 14px;
                      line-height: 14px;
                      padding: 0 15px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number {
                  display: inline-block;
                  position: relative;
                  border: 1px solid #dce1e4;
                  width: 194px;
                  height: 44px;
                  border-radius: 5px;
                  overflow: hidden; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number input {
                    text-align: center;
                    border: 0;
                    border: none;
                    box-sizing: border-box;
                    font-size: 16px;
                    width: 64px;
                    height: 42px;
                    line-height: 1px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number .number_min {
                    position: absolute;
                    cursor: pointer;
                    text-align: center;
                    width: 64px;
                    left: 0;
                    height: 42px; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number .number_min::after {
                      content: '';
                      position: absolute;
                      display: inline-block;
                      width: 12px;
                      height: 2px;
                      background: #666666;
                      left: 50%;
                      margin-left: -6px;
                      top: 50%;
                      margin-top: -1px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number .number_max {
                    position: absolute;
                    text-align: center;
                    width: 64px;
                    cursor: pointer;
                    right: 0;
                    height: 42px; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number .number_max::before {
                      content: '';
                      position: absolute;
                      display: inline-block;
                      width: 2px;
                      height: 12px;
                      background: #666666;
                      left: 50%;
                      margin-left: -1px;
                      top: 50%;
                      margin-top: -6px; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl .number .number_max::after {
                      content: '';
                      position: absolute;
                      display: inline-block;
                      width: 12px;
                      height: 2px;
                      background: #666666;
                      left: 50%;
                      margin-left: -6px;
                      top: 50%;
                      margin-top: -1px; }
                .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd {
                  display: inline-block;
                  text-align: center; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd:first-of-type {
                    margin-right: 20px; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd .active {
                    border: 1px solid #81cdb1; }
                  .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd > a {
                    display: inline-block;
                    width: 234px;
                    height: 42px;
                    border-radius: 5px;
                    flex-wrap: wrap;
                    vertical-align: middle;
                    border: 1px solid #DCE1E4;
                    justify-content: flex-start;
                    color: #333333;
                    text-decoration: none; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd > a:hover {
                      border: 1px solid #81cdb1; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd > a .color_li {
                      display: inline-block;
                      vertical-align: middle;
                      margin-top: -5px;
                      margin-right: 0;
                      border-radius: 50%;
                      width: 16px;
                      height: 16px;
                      color: #F7BE9E;
                      background-color: #f7be9e; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd > a .color_li_two {
                      display: inline-block;
                      vertical-align: middle;
                      margin-top: -5px;
                      margin-right: 0;
                      border-radius: 50%;
                      width: 16px;
                      height: 16px;
                      color: #3A3B3F;
                      background-color: #3a3b3f; }
                    .web .product_bg .product .pr_main .pr_main_ri .gundong .pr_main_list dl dd > a span {
                      font-size: 16px;
                      color: #333333;
                      line-height: 42px; }
          .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot {
            padding: 50px 0;
            border-top: 1px solid #EDEDED;
            display: flex; }
            .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot a {
              width: 196px;
              height: 60px;
              border-radius: 5px;
              line-height: 60px;
              text-align: center;
              vertical-align: middle; }
              .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot a:first-of-type {
                color: #666666;
                margin-right: 20px;
                background-color: #f4f4f4;
                font-size: 16px; }
                .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot a:first-of-type:hover {
                  background-color: #F2F2F2; }
              .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot a:nth-of-type(2) {
                color: #FFFFFF;
                margin-left: 20px;
                background-color: #05B570;
                font-size: 16px; }
                .web .product_bg .product .pr_main .pr_main_ri .pr_main_bot a:nth-of-type(2):hover {
                  background-color: #059157; }
  .web .detail {
    width: 100%;
    padding-top: 40px; }
    .web .detail .detail_bor {
      width: 1200px;
      margin: 0 auto;
      background-color: #FFFFFF; }
      .web .detail .detail_bor > img {
        width: 1156px; }
        .web .detail .detail_bor > img:first-child {
          padding: 30px 22px 0px 22px;
          overflow: hidden; }
        .web .detail .detail_bor > img:nth-child(2) {
          padding: 0px 22px 30px 22px; }
  .web .about {
    padding-top: 20px;
    width: 1200px;
    background-color: #FFFFFF;
    margin: 40px auto; }
    .web .about .about_list {
      justify-content: space-between;
      height: 40px;
      background-color: #FCFCFC;
      padding-left: 270px;
      padding-right: 40px;
      display: flex; }
      .web .about .about_list .about_list_mid {
        display: inline-block; }
        .web .about .about_list .about_list_mid > a {
          line-height: 40px;
          color: #333333;
          margin-right: 104px; }
          .web .about .about_list .about_list_mid > a:nth-child(2) {
            color: #A0A0A0; }
          .web .about .about_list .about_list_mid > a:nth-child(3) {
            color: #A0A0A0; }
      .web .about .about_list .about_list_ri {
        line-height: 40px;
        align-items: center;
        font-size: 14px; }
        .web .about .about_list .about_list_ri a {
          color: #333333;
          text-decoration: none; }
          .web .about .about_list .about_list_ri a i {
            font-size: 6px; }
    .web .about .comment ul {
      list-style: none; }
      .web .about .comment ul li {
        display: flex;
        padding-top: 24px;
        margin: 0 40px;
        border-bottom: 1px solid #EDEDED; }
        .web .about .comment ul li .self {
          width: 230px; }
          .web .about .comment ul li .self img {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            margin-top: 2px;
            float: left; }
          .web .about .comment ul li .self span {
            padding-left: 55px;
            font-size: 16px;
            line-height: 2em;
            display: block;
            color: #666666; }
          .web .about .comment ul li .self .star {
            display: block;
            padding-left: 55px;
            font-size: 16px; }
            .web .about .comment ul li .self .star i {
              color: #F79a47; }
        .web .about .comment ul li .selftext {
          width: 900px;
          position: relative;
          padding-bottom: 30px; }
          .web .about .comment ul li .selftext p {
            font-size: 16px;
            width: 753px;
            color: #666666;
            letter-spacing: 1px;
            text-align: justify;
            line-height: 2em; }
          .web .about .comment ul li .selftext > span {
            position: absolute;
            font-size: 14px;
            line-height: 14px;
            color: #A0A0A0;
            top: 8px;
            right: 0; }
          .web .about .comment ul li .selftext .ppt {
            display: flex;
            list-style: none; }
            .web .about .comment ul li .selftext .ppt .ppt_ii {
              border-radius: 2px;
              margin-top: 20px;
              margin-right: 24px;
              text-align: center; }
              .web .about .comment ul li .selftext .ppt .ppt_ii > img {
                width: 88px;
                height: 88px; }
          .web .about .comment ul li .selftext .guanfang {
            background-color: #f5f5f5;
            margin-top: 30px;
            padding: 25px;
            width: 820px;
            letter-spacing: 1px; }
            .web .about .comment ul li .selftext .guanfang p {
              color: #A0A0A0;
              font-size: 16px;
              line-height: 2em; }
            .web .about .comment ul li .selftext .guanfang span {
              color: #666666;
              font-size: 16px;
              line-height: 2em; }
    .web .about .about_title {
      align-items: center;
      height: 158px; }
      .web .about .about_title .about_title_le {
        width: 270px;
        text-align: center;
        display: inline-block; }
        .web .about .about_title .about_title_le section h2 {
          font-size: 56px;
          line-height: 56px;
          color: #333333; }
          .web .about .about_title .about_title_le section h2 p {
            font-size: 18px;
            display: inline-block;
            line-height: 18px; }
        .web .about .about_title .about_title_le section span {
          font-size: 14px;
          line-height: 14px;
          color: #A0A0A0; }
      .web .about .about_title .about_title_ri {
        display: inline-block; }
        .web .about .about_title .about_title_ri p {
          margin-bottom: 10px;
          font-size: 14px;
          line-height: 14px;
          color: #A0A0A0; }
        .web .about .about_title .about_title_ri ul {
          display: flex; }
          .web .about .about_title .about_title_ri ul li {
            margin-right: 10px;
            margin-top: 10px;
            border: 1px solid #DCE1E4;
            text-align: center;
            width: auto;
            height: auto;
            margin-right: 10px;
            margin-top: 10px;
            border-radius: 5px; }
            .web .about .about_title .about_title_ri ul li:hover {
              border: 1px solid #81CDB1; }
            .web .about .about_title .about_title_ri ul li span {
              font-size: 13px;
              line-height: 34px;
              padding: 0 14px;
              color: #666666; }

-webkit-scrollbar-track {
  background-color: #FFFFFF; }

/* 滚动条的滑轨背景颜色 */
::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2); }

/* 滑块颜色 */
::-webkit-scrollbar-button {
  background-color: #fff; }

/* 滑轨两头的监听按钮颜色 */
::-webkit-scrollbar-corner {
  background-color: #FFFFFF; }

/* 横向滚动条和纵向滚动条相交处尖角的颜色 */
